#!/usr/bin/env python
# -*- coding: utf-8 -*-

# @Time     :2022/03/04
# @Author   :Changshu
# @File     :Exercise11.py
# 12. 整数转罗马数字

if __name__ == '__main__':
	# s='1'*3
	# print(s)
	a=['1','2','3']
	print(a[2])